They have helped us immensely in managing all aspects of my business including accounting (QuickBooks), billing/invoices & quotes / proposals as well as keeping track of appointments we schedule within this service. We are able to receive notifications via SMS or email when an appointment has been scheduled which helps greatly reduce missing meetings from forgetting about them. The only thing that I dislike currently would be having too many options available at any given time so sometimes it can get confusing but overall not much else really comes close to anything you may find elsewhere. If you're looking for something easy to use then definitely take advantage of using their services because there isn't another one quite like it out here nowdays if they don't suit what exactly do you want? Accounting management system. Notifications reminders etc. It does everything you need help with so far without getting lost with tons of different apps and such things.